1255631874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{4139}}^1$

素因数の和:4415

約数の個数: 64

約数和(自身を含む): 2976030720

約数和(自身を除く): 1720398846

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 233, 434, 466, 651, 699, 1302, 1398, 1631, 3262, 4139, 4893, 7223, 8278, 9786, 12417, 14446, 21669, 24834, 28973, 43338, 50561, 57946, 86919, 101122, 128309, 151683, 173838, 256618, 303366, 384927, 769854, 898163, 964387, 1796326, 1928774, 2694489, 2893161, 5388978, 5786322, 6750709, 13501418, 20252127, 29895997, 40504254, 59791994, 89687991, 179375982, 209271979, 418543958, 627815937, 1255631874]

約数ペア:

[(1, 1255631874), (2, 627815937), (3, 418543958), (6, 209271979), (7, 179375982), (14, 89687991), (21, 59791994), (31, 40504254), (42, 29895997), (62, 20252127), (93, 13501418), (186, 6750709), (217, 5786322), (233, 5388978), (434, 2893161), (466, 2694489), (651, 1928774), (699, 1796326), (1302, 964387), (1398, 898163), (1631, 769854), (3262, 384927), (4139, 303366), (4893, 256618), (7223, 173838), (8278, 151683), (9786, 128309), (12417, 101122), (14446, 86919), (21669, 57946), (24834, 50561), (28973, 43338)]